gurghet
Reputation
Top tag
Next privilege 250 Rep.
 Jul 12 comment How to explain your area of study to non-math people Even I, an engineer, know about Galois theory now! Mar 28 awarded Autobiographer Aug 24 awarded Popular Question Jul 4 accepted Completing the squares for matrices Jul 4 accepted What is the smallest number which begins with 7 and if you bring the 7 to the least significant position it becomes a third of the original number? Jul 2 awarded Curious Dec 5 asked What is the smallest number which begins with 7 and if you bring the 7 to the least significant position it becomes a third of the original number? Dec 9 comment How to go from Fermat’s little theorem to Euler’s theorem thought Ivory’s demonstration? yes you're right i'm starting to get the picture Dec 9 comment How to go from Fermat’s little theorem to Euler’s theorem thought Ivory’s demonstration? not modulo m but modulo totient of m Dec 9 asked How to go from Fermat’s little theorem to Euler’s theorem thought Ivory’s demonstration? Dec 1 accepted How to prove that if $a\equiv b \pmod{2n}$ then $a^2\equiv b^2 \pmod{2^2n}$ Dec 1 comment How to prove that if $a\equiv b \pmod{2n}$ then $a^2\equiv b^2 \pmod{2^2n}$ It works anyway! Thanks! Dec 1 comment How to prove that if $a\equiv b \pmod{2n}$ then $a^2\equiv b^2 \pmod{2^2n}$ Thanks but I’m not sure about the binomial theorem. Is that right? I think it misses a $b^{k-i}$ in the sum. Dec 1 asked How to prove that if $a\equiv b \pmod{2n}$ then $a^2\equiv b^2 \pmod{2^2n}$ Jul 20 awarded Student Jun 21 awarded Scholar Jun 21 accepted Completion of the squares (actually of the quadratic forms) Jun 20 comment Completion of the squares (actually of the quadratic forms) Various: System Identification (Stoica), Estimation with application to tracking and navigation (Li, Bar-Shalon)... Jun 20 asked Completion of the squares (actually of the quadratic forms) Jun 12 awarded Supporter